RTX Corp’s Cash Flow Rebounded. Its Multiple Already Has.

RTX’s Q2 FY2026 results improved across the measures that matter most for this stage of the thesis: revenue, earnings, operating margin, cash generation and leverage. Revenue reached $24.71B, up from $21.58B in Q2 FY2025. That was an increase of $3.13B, or 14.5%, without relying on an external consensus comparison. No earnings release or company guidance was supplied, so the appropriate reference under our methodology is the same quarter a year earlier.

The earnings increase was faster than the top-line gain. EPS rose to $1.57 from $1.22, a 28.7% year-over-year increase. Operating income was $2.81B, and the quarterly operating margin expanded to 11.4% from 9.9%. The 1.5-percentage-point improvement suggests that the additional revenue carried positive operating leverage rather than merely adding low-margin volume. It also extended the margin progression from 10.0% in Q1 FY2025 and 11.6% in Q1 FY2026, although one quarter is not enough to establish a new normalized level.

Cash conversion was the strongest part of the print. Quarterly free cash flow was $2.88B compared with negative $0.07B in Q2 FY2025. Through the first half, the supplied XBRL values show $5.40B of operating cash flow and $1.22B of capital expenditure, although quarter-specific free cash flow should be taken from the supplied quarterly table. The improvement matters because RTX’s recent annual record has included meaningful variation in free cash flow, from $4.53B in FY2024 to $7.94B in FY2025.

The balance sheet also moved in the right direction. Net debt declined to $28.93B at the end of Q2 FY2026 from $35.63B one year earlier and $30.45B at the end of Q1 FY2026. The latest XBRL points show $8.31B of cash and $37.24B of debt, consistent with that net-debt figure. The RTX Q2 FY2026 Form 10-Q is the only supplied primary document for the quarter; no accompanying earnings-release text was available.

Gross margin is less informative. Dividing the supplied standardized XBRL gross-profit point of $2.15B by revenue produces 8.7%, but the historical quarterly table does not provide a comparable prior-year gross-margin figure. Moreover, the reported gross-profit point is below operating income, indicating that the standardized taxonomy does not map cleanly onto a conventional consolidated gross-margin presentation. We therefore record the figure but do not treat it as a year-over-year beat or use it in valuation.

The quarter strengthens the operating case because all three layers of performance moved together. Revenue grew at a double-digit rate, operating margin widened, and free cash flow turned decisively positive. An earnings increase without cash conversion would have been less persuasive; a cash-flow increase driven only by working-capital timing would also deserve caution. Here, the simultaneous improvement in revenue, EPS and operating margin provides broader support for the result.

The debt reduction is equally relevant. RTX ended FY2023 with $37.05B of net debt and FY2024 with $35.50B. That fell to $30.34B at the end of FY2025 and $28.93B by Q2 FY2026. The direction is favorable, but absolute debt remains material at $37.24B. Balance-sheet improvement therefore supports a higher-quality earnings profile, while leverage still warrants an Elevated risk rating rather than a lower classification.

The key tension is valuation. At $198.12, RTX trades at 34.9x TTM EPS of $5.68 and offers a 4.2% TTM free-cash-flow yield on $11.4B of TTM free cash flow. Those are not distressed or recovery-stage valuation metrics. They indicate that the market already expects recent margin and cash-flow progress to endure. The quarter reduces concern about whether improvement is occurring, but it does not resolve how much of that improvement is already embedded in the share price.

ROIC provides another reason for discipline. FY2025 ROIC was 7.1%, improved from 5.1% in FY2024, while the quarterly table shows 8.6% in Q2 FY2026. The trajectory is favorable, but the annual return remains modest relative to the premium earnings multiple. For the thesis to compound from today’s price, RTX likely needs to sustain higher margins, convert earnings into cash and continue reducing net debt rather than merely repeat the latest quarter.

Because SageNoodle has no prior coverage of RTX, this update establishes rather than changes fair value. We use an earnings-multiple framework anchored to the supplied TTM EPS of $5.68. No company guidance or consensus estimates were provided, so we do not introduce an undisclosed forward earnings forecast. The scenario multiples are explicit analyst assumptions reflecting different conclusions about the durability of Q2’s growth, margin and cash-flow improvement.

The bear case applies 25x TTM EPS, producing fair value of $142 per share. This assumes the quarter’s cash conversion proves unusually favorable, operating margin falls back toward recent annual levels, and material leverage prevents sustained multiple support. The base case applies 31x TTM EPS, producing $176 per share. That assumption gives RTX credit for better operating execution, positive cash flow and declining net debt, while retaining a discount to the current 34.9x multiple. The bull case applies 38x TTM EPS, producing $216 per share, and requires the Q2 pattern of double-digit growth, wider margins and strong cash generation to prove durable.

Our base-case fair value is therefore $176 per share. At the current price of $198.12, fair value is 11.2% below the market price. Under the stated verdict rule, that remains Fairly Valued rather than Overvalued because fair value is above 85% of the current price. The label should not obscure the asymmetry: the base case offers no upside, the bear case implies meaningful downside, and only the bull case supports a value above the current quotation.

The quarter justifies confidence in the direction of operations, but not a higher valuation assumption. A 31x multiple is already generous relative to a company with 7.1% FY2025 ROIC, $28.93B of net debt and exposure to cyclical and execution-sensitive markets. Fair value can rise if subsequent filings demonstrate that the latest margin and cash-flow gains represent a sustainable new baseline rather than a strong quarter within a variable pattern.

The bearish valuation conclusion could prove too conservative if Q2 marks the beginning of a durable earnings and cash-flow step-up. If revenue continues growing at a double-digit rate, operating margin remains above 11.0%, and free cash flow stays strong across several reporting periods, investors may reasonably capitalize RTX at the bull-case multiple or support a higher earnings base. Continued net-debt reduction would reinforce that outcome by lowering financial risk.

The operating thesis could fail in the opposite direction if cash conversion reverses. Quarterly free cash flow has been uneven: Q2 FY2025 was negative $0.07B, Q3 FY2025 was $4.03B, Q4 FY2025 was $3.19B, Q1 FY2026 was $1.31B and Q2 FY2026 was $2.88B. That sequence is improving in aggregate, but individual periods can be affected by timing. A return to weak cash flow without a corresponding explanation would undermine the quality of reported earnings.

Margin durability is another test. Q2’s 11.4% operating margin was above the 9.9% recorded a year earlier and the 10.5% achieved for FY2025. If it falls back below 10.0% while revenue continues to grow, the market may conclude that cost or program pressures are absorbing the incremental sales. That would challenge both the earnings trajectory and the premium multiple.

Finally, valuation itself can invalidate an otherwise correct operating thesis. At 34.9x TTM earnings, RTX has limited tolerance for slower growth, weaker margins or delayed cash conversion. The company can continue executing adequately while the shares underperform if the valuation multiple normalizes. The next filing should therefore be judged less on whether revenue grows at all and more on whether operating margin, free cash flow and net debt confirm that Q2 changed the sustainable earnings profile.